Isobutylparaben, 100mg

Asulam,100 µg/mL,MeOH,1mL,

Butachlor OA, 100 µg/ml, Acetonitrile, 1ml

Isophthalic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 121-91-5